The Tor Browser / file comparison
comparison: js/src/devtools/gc/tests/clock.js
js/src/devtools/gc/tests/clock.js
- changeset 0
- 6474c204b198
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| -1:000000000000 | 0:d1a3fb01f5de |
|---|---|
| 1 //Shell version of Clock Benchmark: https://bug548388.bugzilla.mozilla.org/attachment.cgi?id=434576 | |
| 2 | |
| 3 var t0; | |
| 4 var tl; | |
| 5 | |
| 6 function alloc(dt) { | |
| 7 if (dt > 100) | |
| 8 dt = 100; | |
| 9 for (var i = 0; i < dt * 1000; ++i) { | |
| 10 var o = new String("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"); | |
| 11 } | |
| 12 } | |
| 13 | |
| 14 function cycle() { | |
| 15 if (!running) | |
| 16 return; | |
| 17 | |
| 18 var t1 = new Date; | |
| 19 if (t0 == undefined) t0 = t1; | |
| 20 | |
| 21 if (tl != undefined) { | |
| 22 var dt = t1 - tl; | |
| 23 alloc(dt); | |
| 24 } | |
| 25 | |
| 26 tl = t1; | |
| 27 | |
| 28 if(t1 - t0 > (5 * 1000)) | |
| 29 running = false; | |
| 30 } | |
| 31 | |
| 32 var running = true; | |
| 33 while(running) | |
| 34 cycle(); | |
| 35 |
